231+ iOS apps & games curated and reviewed
4Life is the household name in 4life research, but it's far from the only option. We track 231+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (892) | Yes | No | Jul 2026 |
| 2 |  | Free | 4.8★ (6.3K) | Yes | No | Jul 2026 |
| 3 |  | Free | 4.2★ (1.5K) | No | No | Jul 2026 |
| 4 |  | Free | 4.6★ (1.3K) | No | No | Jul 2026 |
| 5 |  | Free | 3.1★ (328) | No | No | Jul 2026 |
| 6 |  | Free | 3.6★ (92) | No | Yes | May 2026 |
| 7 |  | Free | 4.8★ (6K) | Yes | No | Jul 2026 |
| 8 |  | Free | 3.9★ (540) | No | No | Jul 2026 |
Manage your network marketing business on the go. Access key reports, conduct mobile shopping and enrollment, and receive important alerts and notifications. Stay connected with your team and business updates from anywhere.
Participate in clinical studies with ease. Explore new opportunities, manage appointments, and receive payments directly through the app. Stay informed about research and communicate with your study site.
Contribute to groundbreaking health research by participating in studies using your Apple Watch and iPhone. Gain insights into your health and help advance medical science and Apple's health technologies. Choose which data to share and manage your contributions.
This app facilitates experience sampling and ecological momentary assessment for research. It allows users to share opinions and experiences through surveys and daily diaries, ensuring data privacy. Researchers can collect valuable insights through this platform.
Participate in real medical research studies from your smartphone to help solve major health issues. Contribute to world-changing research with top universities and make a significant impact on causes you care about.
Control a climbing inchworm with a single objective: ascend a tree as high as possible. Tap to grasp branches and avoid missing any to achieve your goal. This challenging game tests your reflexes and patience.
Access and organize the latest medical research and topic reviews in a personalized digital journal. Stay updated with new scientific findings and easily retrieve full-text PDFs from PubMed and other sources.
Guide a tribe of explorers to uncover the mysteries of a hidden island and save its vital Tree of Life. Manage your villagers, help them develop skills, and discover secrets in real-time gameplay.
Earn rewards by participating in surveys, tasks, and research. You control what data is shared and how it's used. Your contributions help improve apps and services.
Explore the teachings and life of Jesus through a prayer journal, free music, videos, and teachings. Connect with a global community and discover biblical truths for daily life, family, and relationships.
This app allows for comprehensive analyses within the Information Field across all life areas. Its full capabilities are unlocked when used in conjunction with the Healy hardware.
Experience virtual Japanese high school life with extensive character customization options. This simulation game offers an enhanced school and student experience.
Explore your future, past lives, and potential relationships with AI-powered predictions. Discover fun tests, track your heart rate, and record life's memorable moments. This app offers a journey of self-discovery and entertainment.
Embark on a virtual life journey, starting from nothing and striving for success. Make critical choices about your career, relationships, and lifestyle in a dynamic city environment. Experience the thrill of building a business, finding love, and achieving wealth and status.
This app collects digital information from your mobile device to help researchers study behavioral health patterns. It aims to improve mental health support, especially for young people and underserved groups, by analyzing data like mobility, screen time, and sleep. Your data is kept safe and is not sold or used for advertising.
Adopt a person, start a family, and guide them through life's ups and downs. Train them, nurture them, and watch your family grow and pass down their home through generations. Experience a life simulation that unfolds uniquely for every player.
Discover restaurants, bars, and cafes with digital access to menus and past visit history. Book reservations and enhance your social experiences with this app.
Discover a vast collection of high-quality Gacha Life wallpapers optimized for your device's screen size. New wallpapers are added weekly, ensuring you always have the latest trends and beautiful backgrounds. The app is designed for ease of use, saving battery and resources.
Discover and customize high-quality wallpapers with a vast selection and intuitive editing tools. Personalize your device with unique designs, filters, and effects. Save and share your creations with ease.
Empower individuals with chronic diseases to participate in research by tracking symptoms, health metrics, and medications. Securely share your health data with care providers and family. Available on smartphone and web.